This standard specifies the technical conditions, inspection methods, inspection rules, marking and packaging of differential speed differential anti-fall device fatigue test devices. This standard is applicable to the fatigue test device (referred to as the test device) for the self-locking reliability of speed differential fall arresters used for fall protection for workers working at heights, climbing and suspending.
DL/T 1435-2015 history
2015DL/T 1435-2015 Technical specification of fatigue testing machines for retractable type fall arrester